16879131108

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:915

約数の個数: 192

約数和(自身を含む): 50580042240

約数和(自身を除く): 33700911132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 181, 189, 252, 293, 362, 378, 421, 543, 586, 724, 756, 842, 879, 1086, 1172, 1263, 1267, 1629, 1684, 1758, 2051, 2172, 2526, 2534, 2637, 2947, 3258, 3516, 3789, 3801, 4102, 4887, 5052, 5068, 5274, 5894, 6153, 6516, 7578, 7602, 7911, 8204, 8841, 9774, 10548, 11367, 11403, 11788, 12306, 15156, 15204, 15822, 17682, 18459, 19548, 22734, 22806, 24612, 26523, 31644, 34209, 35364, 36918, 45468, 45612, 53033, 53046, 55377, 68418, 73836, 76201, 79569, 106066, 106092, 110754, 123353, 136836, 152402, 159099, 159138, 212132, 221508, 228603, 246706, 304804, 318198, 318276, 370059, 371231, 457206, 477297, 493412, 533407, 636396, 685809, 740118, 742462, 863471, 914412, 954594, 1066814, 1110177, 1113693, 1371618, 1431891, 1480236, 1484924, 1600221, 1726942, 1909188, 2057427, 2133628, 2220354, 2227386, 2590413, 2743236, 2863782, 3200442, 3330531, 3341079, 3453884, 4114854, 4440708, 4454772, 4800663, 5180826, 5727564, 6400884, 6661062, 6682158, 7771239, 8229708, 9601326, 10023237, 10361652, 13322124, 13364316, 14401989, 15542478, 19202652, 20046474, 22326893, 23313717, 28803978, 31084956, 40092948, 44653786, 46627434, 57607956, 66980679, 89307572, 93254868, 133961358, 156288251, 200942037, 267922716, 312576502, 401884074, 468864753, 602826111, 625153004, 803768148, 937729506, 1205652222, 1406594259, 1875459012, 2411304444, 2813188518, 4219782777, 5626377036, 8439565554, 16879131108]

約数ペア:

[(1, 16879131108), (2, 8439565554), (3, 5626377036), (4, 4219782777), (6, 2813188518), (7, 2411304444), (9, 1875459012), (12, 1406594259), (14, 1205652222), (18, 937729506), (21, 803768148), (27, 625153004), (28, 602826111), (36, 468864753), (42, 401884074), (54, 312576502), (63, 267922716), (84, 200942037), (108, 156288251), (126, 133961358), (181, 93254868), (189, 89307572), (252, 66980679), (293, 57607956), (362, 46627434), (378, 44653786), (421, 40092948), (543, 31084956), (586, 28803978), (724, 23313717), (756, 22326893), (842, 20046474), (879, 19202652), (1086, 15542478), (1172, 14401989), (1263, 13364316), (1267, 13322124), (1629, 10361652), (1684, 10023237), (1758, 9601326), (2051, 8229708), (2172, 7771239), (2526, 6682158), (2534, 6661062), (2637, 6400884), (2947, 5727564), (3258, 5180826), (3516, 4800663), (3789, 4454772), (3801, 4440708), (4102, 4114854), (4887, 3453884), (5052, 3341079), (5068, 3330531), (5274, 3200442), (5894, 2863782), (6153, 2743236), (6516, 2590413), (7578, 2227386), (7602, 2220354), (7911, 2133628), (8204, 2057427), (8841, 1909188), (9774, 1726942), (10548, 1600221), (11367, 1484924), (11403, 1480236), (11788, 1431891), (12306, 1371618), (15156, 1113693), (15204, 1110177), (15822, 1066814), (17682, 954594), (18459, 914412), (19548, 863471), (22734, 742462), (22806, 740118), (24612, 685809), (26523, 636396), (31644, 533407), (34209, 493412), (35364, 477297), (36918, 457206), (45468, 371231), (45612, 370059), (53033, 318276), (53046, 318198), (55377, 304804), (68418, 246706), (73836, 228603), (76201, 221508), (79569, 212132), (106066, 159138), (106092, 159099), (110754, 152402), (123353, 136836)]